US 4567817

GPTKB entity

Properties (36)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for enhancing the efficiency of a manufacturing process.
gptkbp:applicationNumber 06/661,234
gptkbp:applicationPublication 1985-01-01
gptkbp:applicationType Utility
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy US_1234567
gptkbp:claims 10
gptkbp:classification H01L 21/00
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2003-01-28
gptkbp:fieldOfInvention Manufacturing Processes
gptkbp:fieldOfUse Industrial Manufacturing
gptkbp:filingDate 1984-06-29
https://www.w3.org/2000/01/rdf-schema#label US 4567817
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 1986-01-28
gptkbp:legalStatus Lapsed
gptkbp:location gptkb:United_States
gptkbp:maintenanceFee Paid
gptkbp:patentAbstract 35 U.S.C. § 101
A method for improving the efficiency of a manufacturing process.
gptkbp:patentCitation US_1234567,_US_2345678
gptkbp:patentClaim A method comprising the steps of...
gptkbp:patentFamily US 4567817, US 4567818, US 4567819
gptkbp:patentNumber 4567817
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentStatus Expired due to non-payment of maintenance fees
gptkbp:patentType Utility Patent
gptkbp:priorityDate 1984-06-29
gptkbp:relatedPatent US 4567818
gptkbp:status Expired
gptkbp:subclass H01L
gptkbp:title Method for improving efficiency of a process